Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /home/demoinvfsanz/public_html/vendor/doctrine/inflector/tests/Doctrine/Tests/Inflector/CachedWordInflectorTest.php:12 Stack trace: #0 {main} thrown in /home/demoinvfsanz/public_html/vendor/doctrine/inflector/tests/Doctrine/Tests/Inflector/CachedWordInflectorTest.php on line 12